I have some issues with a few of the tools you mention, however you are not being very specific when naming your tools. When you mention a light tower, are you referring to a an outdoor lighting tower, or are you referring to an indoor work light? When you refer to a chipper shredder, are you referring to a wood chipper commonly used to chip brush, or are you referring to a trash shredder commonly used to reduce the volume of trash? When you refer to a long run fuel tank are you referring to a auxiliary fuel tank for a truck or other vehicle, an accessory external fuel tank for things like generators, or are you referring to a fuel tank that come attached to equipment like a chainsaw? And then You get REALLY specific with a certain saw....